6d8655bad1
@Markus + @Tobias + @Sara on PR #693: the multi-spouse property is load-bearing for buildLayout.test.ts (canonical_fixture_assigns_a_position _to_every_node_with_multiple_spouses + canonical_fixture_multi_spouse _falls_through_to_displayName_when_no_fromYear). A recapture against a dataset that lost every multi-spouse person would silently degrade those tests to vacuous truth. Add MIN_MULTI_SPOUSE_PERSONS=1 to the capture-script sanity gates. Extract the validator into a unit-testable TS module next to the fixture; the .mjs script keeps its inline copy (one-file local utility) but the contract is now covered by validateFixture.test.ts. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
63 lines
2.4 KiB
TypeScript
63 lines
2.4 KiB
TypeScript
import { describe, it, expect } from 'vitest';
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import { validateFixture } from './validateFixture';
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import canonicalFixture from './stammbaum.json';
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// The fixture validator is the load-bearing contract for the canonical
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// Stammbaum snapshot: every gate here corresponds to an invariant that
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// buildLayout.test.ts relies on. Adding or removing a gate without updating
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// these tests is the failure we want to catch.
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function networkWithNodes(count: number) {
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return {
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nodes: Array.from({ length: count }, (_, i) => ({ id: `n${i}`, generation: i % 6 })),
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edges: []
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};
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}
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function spouseEdge(a: string, b: string) {
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return {
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id: `${a}|${b}`,
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personId: a,
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relatedPersonId: b,
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personDisplayName: '',
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relatedPersonDisplayName: '',
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relationType: 'SPOUSE_OF'
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};
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}
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describe('validateFixture', () => {
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it('passes_for_the_canonical_fixture', () => {
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expect(() => validateFixture(canonicalFixture)).not.toThrow();
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});
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it('rejects_a_fixture_below_the_min_node_floor', () => {
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expect(() => validateFixture(networkWithNodes(10))).toThrow(/>= 50 nodes/);
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});
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it('rejects_a_fixture_with_no_multi_spouse_person', () => {
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// 50 nodes, 5 generations, several SPOUSE_OF edges — but every spouse
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// edge connects a different pair, so nobody has more than one partner.
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// Without the multi-spouse floor this would silently pass and the
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// canonical_fixture_assigns_a_position_to_every_node_with_multiple_spouses
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// test in buildLayout.test.ts would degrade to vacuous truth.
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const nodes = Array.from({ length: 50 }, (_, i) => ({ id: `n${i}`, generation: i % 5 }));
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const edges = [spouseEdge('n0', 'n1'), spouseEdge('n2', 'n3'), spouseEdge('n4', 'n5')];
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expect(() => validateFixture({ nodes, edges })).toThrow(
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/>= 1 person with multiple SPOUSE_OF edges/
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);
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});
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it('accepts_a_fixture_where_one_person_has_multiple_spouse_edges', () => {
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const nodes = Array.from({ length: 50 }, (_, i) => ({ id: `n${i}`, generation: i % 5 }));
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const edges = [spouseEdge('n0', 'n1'), spouseEdge('n0', 'n2')];
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expect(() => validateFixture({ nodes, edges })).not.toThrow();
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});
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it('counts_multi_spouse_persons_via_either_edge_direction', () => {
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const nodes = Array.from({ length: 50 }, (_, i) => ({ id: `n${i}`, generation: i % 5 }));
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// n5 is the related party in both edges — still counts as multi-spouse.
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const edges = [spouseEdge('n1', 'n5'), spouseEdge('n2', 'n5')];
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expect(() => validateFixture({ nodes, edges })).not.toThrow();
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});
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});
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